陇首云飞,江边日晚,烟波满目凭阑久。一望关河萧索,千里清秋,忍凝眸。杳杳神京,盈盈仙子,别来锦字终难偶。断雁无凭,冉冉飞下汀洲、思悠悠。床前明月光,疑是地上霜。Started at the turn of the century, 3M ( a giant American company) has been growing at a healthy rate of about 10 percent a year and it boasts of having 45,000 products on the market. |